code: def merge_dicts_with_warning(args_on_init, args_on_call):
      """Merge argument dicts, overwriting args_on_call with warning.
  
      The MultiAgentReplayBuffer supports setting standard arguments for calls
      of methods of the underlying buffers. These arguments can be
      overwritten. Such overwrites trigger a warning to the user.
      """
      for arg_name, arg_value in args_on_call.items():
          if arg_name in args_on_init:
              if log_once(
                  "overwrite_argument_{}".format((str(arg_name)))
              ):
                  logger.warning(
                      "Replay Buffer was initialized to have "
                      "underlying buffers methods called with "
                      "argument `{}={}`, but was subsequently called "
                      "with `{}={}`.".format(
                          arg_name,
                          args_on_init[arg_name],
                          arg_name,
                          arg_value,
                      )
                  )
      return {**args_on_init, **args_on_call}
  
imports: import collections
  import logging
  from enum import Enum
  from typing import Any, Dict, Optional
  from ray.util.timer import _Timer
  from ray.rllib.policy.rnn_sequencing import timeslice_along_seq_lens_with_overlap
  from ray.rllib.policy.sample_batch import MultiAgentBatch, SampleBatch
  from ray.rllib.utils.annotations import override
  from ray.rllib.utils.deprecation import Deprecated
  from ray.rllib.utils.from_config import from_config
  from ray.rllib.utils.replay_buffers.replay_buffer import _ALL_POLICIES, ReplayBuffer, StorageUnit
  from ray.rllib.utils.typing import PolicyID, SampleBatchType
  from ray.util.annotations import DeveloperAPI
  from ray.util.debug import log_once
label_desc: Use image node_id 1 for calling a global function with example usage: merge_dicts_with_warning(args_on_init, args_on_call) and returns: dict